*{
	margin: 0;
	padding:0;
}

p{
	padding: 15px 0;
}
.head{
	height: auto;
	margin:0 150px;
	background: #fff;
	overflow:hidden;
}
.head .logo{
	margin-top: 30px;
	padding-bottom: 20px;
	border-bottom: solid rgba(211,211,211,0.5) 3px;
	margin-bottom: 7px;

}

.menu ul{
	height: 60px;
	margin-left: 0px;
	
}

.menu li{
	margin-right: 30px;
	/*是用来float就不用设置display了，至少在这里不用*/
	float: left; 
	list-style-type: none;
	font-family: "微软雅黑";
	color: #7D7D7D;
	font-size: 15px;
	line-height: 50px;
	height: 50px;
	font-weight: bold;	
}
.banner img{
	width: 100%;
}

.main{
	margin:20px 150px;
}
.main article{
	background: #fff;
	padding: 10px;
	width: 750px;
	height: auto;
	margin-left: 0px;
	float: left;
	/*文章内容对齐方式*/
	text-align: justify;
	/*行间距*/
	line-height: 30px;
}

article h1{
	/*橙色*/
	color: #FFA500;
	line-height: 40px;
	height: 40px;
	font: bold 2em "微软雅黑";
	margin: 20px 0 10px;
	text-align: center;
}

p.info{
	font-size:0.8em;
	color: #c0c0c0;
	/*增加段落间距*/
	padding:2em;
	border-bottom:2px solid;
}


p.author{
	margin-top:2.5em;
	margin-bottom: 2.5em;
}

.indent{
	/*首行缩进*/
	text-indent: 2em;
}
.list-indent{
	/*列表缩进*/
	margin-left: 2em;
	margin-top:-15px;
}

.aside{
	background: #fff;
	width: 400px;
	float: right;
	margin-bottom:30px;
	margin-right: 0;
	text-align: center;
}

.aside img{
	width:395px;
	margin-bottom: 10px;
}
.aside h4,p{
	text-align: left;
}
.aside h4{
	color:red;
}

.footer{
	clear:both;
	margin-top:50px;
	background: red;
	height: 100px;
	color:white;
	font-size:1.5em;	
}

.footer p{
	/*最后条框与地面好像还有一段距离*/
	padding-top: 30px;
	text-align: center;
}

.info p{
	color: rgba(0,0,0,0.5);
	font-size: 5px;
}






